Re: [PATCH v3 0/3] clocksource/vt8500: Fix hangs in small delays

From: Daniel Lezcano
Date: Thu Jan 07 2016 - 05:49:43 EST


On 01/06/2016 04:30 PM, Roman Volkov wrote:
Ð Wed, 6 Jan 2016 15:24:07 +0100
Daniel Lezcano <daniel.lezcano@xxxxxxxxxx> ÐÐÑÐÑ:

On 01/01/2016 02:24 PM, Roman Volkov wrote:
From: Roman Volkov <rvolkov@xxxxxxxxx>

vt8500 hangs in nanosleep() function, starting from commit
c6eb3f70d4482806dc2d3e1e3c7736f497b1d418, making the system
unusable. Per investigation, looks like set_next_event() now
receives too small delta and fails with -ETIME.


Hi Roman,

I think the patch 1/3 should go as a fix for 4.4-rc7 and stable and
the two other should go for the next version as they are improvements
regarding the current code.


Hi Daniel,

I agree, -stable can live without the patches 2 an 3.

Ok, I applied patch 1 for fix/urgent + stable and 2/3 for the next release.

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